CN217260376U - Crawler guide wheel - Google Patents
Crawler guide wheel Download PDFInfo
- Publication number
- CN217260376U CN217260376U CN202220197974.3U CN202220197974U CN217260376U CN 217260376 U CN217260376 U CN 217260376U CN 202220197974 U CN202220197974 U CN 202220197974U CN 217260376 U CN217260376 U CN 217260376U
- Authority
- CN
- China
- Prior art keywords
- oil
- guide wheel
- shaft hole
- central shaft
- oil tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a walking mechanical equipment technical field, specific track guide wheel that says so. The utility model increases the storage capacity of the lubricating oil by arranging the oil tank, greatly reduces the adding times of the lubricating oil and improves the working efficiency; meanwhile, a plurality of oil tanks are symmetrically arranged, when the crawler guide wheel body is static, the sealing ball above the horizontal central axis of the central shaft hole falls into or rolls into the arc-shaped ball groove matched with the sealing ball to seal the oil duct, the lubricating oil is forbidden to be continuously added into the central shaft hole, the oil duct below the horizontal central axis of the central shaft hole is opened, the lubricating oil stored in the central shaft hole flows into the oil tank below the horizontal central axis of the central shaft hole from the oil duct, the lubricating oil is collected, and waste caused by the overflow of the lubricating oil and pollution to the environment can be effectively prevented.
Description
Technical Field
The utility model relates to a walking mechanical equipment technical field, specific track guide wheel that says so.
Background
The crawler type travelling mechanism is a travelling part of crawler type travelling mechanical equipment, such as a crawler type excavator, a crawler type crane, a crawler type bulldozer and the like. The crawler traveling mechanism mainly comprises a crawler guide wheel, a tensioning device, a crawler frame, a thrust wheel, a driving device, a carrier wheel, a crawler plate and the like. The track guide wheel in the crawler-type travelling mechanism is used for guiding the travelling of the chain. In order to guarantee normal work and the life of track guide wheel, need lubricate track guide wheel, but current track guide wheel lubrication adopts to open the round oil storage tank on the centre bore inner wall of guide wheel for store lubricating oil, play the lubrication action. However, the oil storage tank is arranged in the central hole of the guide wheel, the stored lubricating oil is limited, the lubricating oil needs to be added frequently, time and labor are wasted, and otherwise, abrasion is caused, and the service life is shortened. Excessive addition of lubricating oil and absence of an oil collector can also cause the lubricating oil to overflow, waste the lubricating oil and affect the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a track guide wheel.
For solving the technical problem, the utility model discloses a track guide wheel, including track guide wheel body, the central point of track guide wheel body puts and is provided with central shaft hole, this internal symmetry of track guide wheel in the central shaft hole outside is provided with a plurality of oil tanks, oil tank and central shaft hole pass through the oil duct intercommunication, oil tank clearance hole has been seted up on the track guide wheel body lateral wall in the oil tank outside, the sealed lid of detachable is installed in oil tank clearance hole, install the detachable glib talker on the sealed lid, the bottom surface that the oil tank is close to central shaft hole is the infundibulate structure, be provided with the ball sealer in the oil tank, the diameter of ball sealer is greater than the diameter of oil duct.
Adopt above-mentioned technical scheme, when track guide wheel body rotary motion, lubricating oil in the oil tank refuels for the centre bore through the oil duct, lubricate track guide wheel body, when track guide wheel body is static, the oil duct that the ball sealer sealed is located the horizontal axis line in centre bore top, stop refuels for the centre bore, the oil duct that is located the horizontal axis line in centre bore below this moment is opened, the lubricating oil that stores in the centre bore flows into the oil tank that is located the horizontal axis line in centre bore below from the oil duct, collect lubricating oil, can effectively prevent the waste that the excessive of lubricating oil caused and the pollution that causes the environment. When the oil in the oil tank is short of oil, the oil can be filled into the oil tank through the oil nozzle; the oil tank can be changed by opening the sealing cover, and the cleaning work can be carried out.
Furthermore, one end of the oil duct, which is close to the oil tank, is provided with a circular arc-shaped ball groove matched with the sealing ball.
By adopting the technical scheme, when the crawler guide wheel body is static, the sealing ball above the horizontal central axis of the central shaft hole falls into or rolls into the circular arc-shaped ball groove matched with the sealing ball, so that the oil duct above the horizontal central axis of the central shaft hole is sealed, and the sealing effect is good.
Furthermore, one end of the oil duct, which is close to the central shaft hole, is provided with a horn-shaped oil collecting hopper.
By adopting the technical scheme, the horn-shaped oil collecting hopper increases the contact area of the shaft arranged in the oil passage and the central shaft hole, and improves the lubricating and oil collecting effects.
Furthermore, sealing ring mounting grooves are formed in the crawler guide wheel bodies at two ends of the central shaft hole.
By adopting the technical scheme, the sealing ring is arranged in the sealing ring mounting groove, so that the waste caused by the overflow of the lubricating oil in the central shaft hole is effectively prevented, and the quality of the environment can be ensured.
Furthermore, the sealing ball is a steel ball.
By adopting the technical scheme, the appearance is smooth, the sealing performance is good, the hardness is high, and the appearance is not easy to deform or damage.
Further, the oil tank cleaning hole and the sealing cover are connected through threads.
By adopting the technical scheme, the cleaning device is convenient to disassemble and clean.
Further, the oil nozzle and the sealing cover are connected through threads.
By adopting the technical scheme, the lubricating oil is convenient to disassemble and add.
To sum up, the utility model discloses following beneficial effect has:
the utility model increases the storage capacity of the lubricating oil by arranging the oil tank, greatly reduces the adding times of the lubricating oil and improves the working efficiency; meanwhile, a plurality of oil tanks are symmetrically arranged, when the crawler guide wheel body is static, the sealing ball above the horizontal central axis of the central shaft hole falls into or rolls into the arc-shaped ball groove matched with the sealing ball to seal the oil duct, the lubricating oil is forbidden to be continuously added into the central shaft hole, the oil duct below the horizontal central axis of the central shaft hole is opened, the lubricating oil stored in the central shaft hole flows into the oil tank below the horizontal central axis of the central shaft hole from the oil duct, the lubricating oil is collected, and waste caused by the overflow of the lubricating oil and pollution to the environment can be effectively prevented.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
fig. 4 is an enlarged schematic view of fig. 1 at B.
In the figure: the crawler type oil collecting device comprises a crawler guide wheel body 1, a central shaft hole 2, an oil tank 3, an oil duct 4, a horn-shaped oil collecting hopper 41, a circular arc ball groove 42, a sealing ball 5, an oil tank cleaning hole 6, a sealing cover 7, an oil nozzle 8 and a sealing ring mounting groove 9.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1-4, a track guide wheel comprises a track guide wheel body 1, a central shaft hole 2 is formed in the central position of the track guide wheel body 1, a plurality of oil tanks 3 are symmetrically arranged in the track guide wheel body 1 outside the central shaft hole 2, the oil tanks 3 are communicated with the central shaft hole 2 through oil passages 4, and when the track guide wheel body 1 rotates, lubricating oil in the oil tanks 3 is filled into the central shaft hole 2 through the oil passages 4 to lubricate the track guide wheel body 1; the sealing ring mounting grooves 9 are formed in the crawler guide wheel bodies 1 at two ends of the central shaft hole 2, and the sealing rings are mounted in the sealing ring mounting grooves 9, so that waste caused by overflow of lubricating oil in the central shaft hole 2 is effectively prevented, and the quality of the environment can be ensured; an oil tank cleaning hole 6 is formed in the side wall of the crawler guide wheel body 1 on the outer side of the oil tank 3, a detachable sealing cover 7 is installed on the oil tank cleaning hole 6, the oil tank cleaning hole 6 and the sealing cover 7 are connected through threads, and the oil tank 3 can be cleaned by changing oil by opening the sealing cover 7; the detachable oil nozzle 8 is installed on the sealing cover 7, the oil nozzle 8 is connected with the sealing cover 7 through threads, and when the oil tank 3 is lack of oil, the oil tank 3 can be refueled through the oil nozzle 8; the bottom surface of the oil tank 3 close to the central shaft hole 2 is of a funnel-shaped structure, a sealing ball 5 is arranged in the oil tank 3, the sealing ball 5 is a steel ball, the outer surface of the steel ball is smooth, the sealing performance is good, the hardness is high, and the outer surface is not easy to deform or damage; the diameter of the sealing ball 5 is larger than that of the oil duct 4, when the crawler guide wheel body 1 is static, the sealing ball 5 seals the oil duct 4 above the horizontal central axis of the central shaft hole 2, oiling of the central shaft hole 2 is stopped, meanwhile, the oil duct 4 below the horizontal central axis of the central shaft hole 2 is opened, lubricating oil stored in the central shaft hole 2 flows into the oil tank 3 below the horizontal central axis of the central shaft hole 2 from the oil duct 4, the lubricating oil is collected, and waste and environmental pollution caused by overflow of the lubricating oil can be effectively prevented; one end of the oil duct 4 close to the oil tank 3 is provided with a circular arc-shaped ball groove 42 matched with the sealing ball 5, when the track guiding wheel body 1 is static, the sealing ball 5 above the horizontal central axis of the central shaft hole 2 falls into or rolls into the circular arc-shaped ball groove 42 matched with the sealing ball 5, the oil duct 4 above the horizontal central axis of the central shaft hole 2 is sealed, the sealing effect is good, one end of the oil duct 4 close to the central shaft hole 2 is provided with a horn-shaped oil collecting hopper 41, the horn-shaped oil collecting hopper 41 increases the contact area of the oil duct 4 and a shaft installed in the central shaft hole 2, and the lubricating and oil collecting effects are improved.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art may make numerous changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Claims (7)
1. A track guide wheel comprises a track guide wheel body (1) and is characterized in that, a central shaft hole (2) is arranged at the central position of the track guide wheel body (1), a plurality of oil tanks (3) are symmetrically arranged in the track guiding wheel body (1) outside the central shaft hole (2), the oil tank (3) is communicated with the central shaft hole (2) through an oil duct (4), an oil tank cleaning hole (6) is arranged on the side wall of the track guide wheel body (1) at the outer side of the oil tank (3), the oil tank cleaning hole (6) is provided with a detachable sealing cover (7), the sealing cover (7) is provided with a detachable oil nozzle (8), the bottom surface of the oil tank (3) close to the central shaft hole (2) is of a funnel-shaped structure, a sealing ball (5) is arranged in the oil tank (3), and the diameter of the sealing ball (5) is larger than that of the oil duct (4).
2. The crawler guide wheel according to claim 1, wherein the end of the oil channel (4) close to the oil tank (3) is provided with a circular arc shaped ball groove (42) adapted to the sealing ball (5).
3. The track guiding wheel according to claim 2, characterized in that the oil channel (4) is provided with a trumpet-shaped oil collecting hopper (41) at the end close to the central axle hole (2).
4. The track-guiding wheel according to claim 3, characterized in that the track-guiding wheel body (1) at both ends of the central axle bore (2) is provided with a packing-ring mounting groove (9).
5. A track guide wheel according to claim 4, characterized in that the sealing balls (5) are steel balls.
6. The crawler guide wheel according to claim 1, wherein the tank cleaning hole (6) and the sealing cover (7) are connected by a screw.
7. A track guide wheel according to claim 1, characterized in that the nipple (8) and the sealing cap (7) are screwed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197974.3U CN217260376U (en) | 2022-01-20 | 2022-01-20 | Crawler guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197974.3U CN217260376U (en) | 2022-01-20 | 2022-01-20 | Crawler guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217260376U true CN217260376U (en) | 2022-08-23 |
Family
ID=82903254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220197974.3U Active CN217260376U (en) | 2022-01-20 | 2022-01-20 | Crawler guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217260376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575373A (en) * | 2023-07-10 | 2023-08-11 | 安徽通园智能交通技术有限公司 | Intelligent ground lock |
-
2022
- 2022-01-20 CN CN202220197974.3U patent/CN217260376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575373A (en) * | 2023-07-10 | 2023-08-11 | 安徽通园智能交通技术有限公司 | Intelligent ground lock |
| CN116575373B (en) * | 2023-07-10 | 2023-09-19 | 安徽通园智能交通技术有限公司 | Intelligent ground lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217260376U (en) | Crawler guide wheel | |
| CN214689823U (en) | High-performance guide wheel with self-lubricating function | |
| CN211145137U (en) | Intermediate bearing for ship shaft | |
| CN211642394U (en) | Durable thrust wheel | |
| CN213118407U (en) | Chain lubricating device | |
| CN212198194U (en) | Lubricating maintenance equipment of self-discharging lifting equipment | |
| CN210973595U (en) | Crane traveling wheel with lubricating function | |
| CN210258609U (en) | Track guide wheel | |
| CN210423448U (en) | Bearing with good wear resistance | |
| CN210944567U (en) | Track crane wheel for port machinery | |
| CN2540447Y (en) | Crawler sealing lubricating master track chassis on buoyancy tank | |
| CN113323066B (en) | Grease pool waterproof structure of excavator swing mechanism | |
| CN210258602U (en) | Self-lubricating guide wheel | |
| CN216158234U (en) | Powder metallurgy chain wheel for producing wear-resistant and corrosion-resistant lock cylinder | |
| CN218454858U (en) | Lubricating floating oil cylinder rod device for excavator | |
| CN111237433A (en) | Gear box and have its rail vehicle | |
| CN213599038U (en) | Lubricating device for driving wheel of mining ropeway | |
| CN207161533U (en) | A kind of electric machines for roller journal packing attachment means | |
| CN220060280U (en) | Flange type slewing bearing | |
| CN215043229U (en) | Agricultural machine thrust wheel with resistance to compression shock-absorbing function | |
| CN218191594U (en) | Drum-type stone washer with lubricating function | |
| CN214735862U (en) | Wear-proof device for shaft sleeve of transmission arm of blanking valve of blast furnace valve box | |
| CN214425641U (en) | Hoisting machinery wire rope is with lubricating arrangement that can fix a point | |
| CN217583033U (en) | Support for supporting drag chain | |
| CN209739967U (en) | wear-resisting device for lower part of bucket elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |